椎体成形术中非骨水泥渗漏引起心血管系统的变化

Cardiovascular changes during vertebroplasty don't due to bone cement leakage

椎体成形术中较严重并发症主要由骨水泥渗漏引起。近年来的研究表明即使在椎体成形术中不发生骨水泥渗漏,患者亦可能出现心血管系统的变化,从而导致严重后果。其原因可能与骨水泥的毒性、神经反射、脂肪栓塞以及椎体内压力变化有关。

The rather serious compliation of vertebroplasty is caused by bone cement leakage into adjacent structure but recent research suggests that even without cement leakage during vertebroplasty, patients could also experience with cardiovascular changes sometimes. Cytotoxicity of bone cement, nervous reflex, fat embolism and alteration of intravertebral pressure may be responsible for these changes.